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Last Updated: December 11, 2025

SOMOPHYLLIN-DF Drug Patent Profile


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When do Somophyllin-df patents expire, and when can generic versions of Somophyllin-df launch?

Somophyllin-df is a drug marketed by Fisons and is included in one NDA.

The generic ingredient in SOMOPHYLLIN-DF is aminophylline. There are four drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the aminophylline profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Somophyllin-df

A generic version of SOMOPHYLLIN-DF was approved as aminophylline by HOSPIRA on October 26th, 1983.

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Summary for SOMOPHYLLIN-DF
Drug patent expirations by year for SOMOPHYLLIN-DF

US Patents and Regulatory Information for SOMOPHYLLIN-DF

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Fisons SOMOPHYLLIN-DF aminophylline SOLUTION;ORAL 087045-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market Dynamics and Financial Trajectory for the Pharmaceutical Drug: SOMOPHYLLIN-DF

Last updated: August 2, 2025

Introduction

SOMOPHYLLIN-DF emerges as a notable entrant in the pharmaceutical landscape, primarily targeting respiratory illnesses such as asthma and chronic obstructive pulmonary disease (COPD). Its formulation, combining theophylline with other active ingredients, aims to enhance efficacy while minimizing side effects. Understanding its market dynamics and financial trajectory requires an analysis of therapeutic demand, competitive positioning, regulatory environment, and commercialization strategies.

Market Overview and Therapeutic Demand

The global respiratory drugs market has demonstrated robust growth, driven by rising prevalence of respiratory disorders, urbanization, environmental pollution, and aging populations. According to GlobalData, the respiratory therapeutics market was valued at approximately USD 34 billion in 2022, with a compound annual growth rate (CAGR) of about 4.2% anticipated through 2027[1]. Theophylline-based medications, including SOMOPHYLLIN-DF, serve as a cost-effective alternative or adjunct to inhaled corticosteroids and bronchodilators, particularly in markets with limited healthcare access or where affordability impacts treatment adherence.

In developing markets, where healthcare budgets are constrained, the demand for affordable oral therapies like SOMOPHYLLIN-DF remains significant. Conversely, in developed markets, these drugs face competition from advanced inhaler therapies and biologics, which tend to offer better safety and convenience profiles. Hence, the product’s success hinges on positioning as a complementary or alternative therapy, especially in demographics prioritizing affordability.

Competitive Landscape

SOMOPHYLLIN-DF's main competitors encompass other theophylline formulations, inhaled bronchodilators, corticosteroids, and biologics. Established brands like Theolin, Theophylline ER, and generic equivalents dominate the traditional theophylline market. Additionally, inhaled therapies such as salbutamol and formoterol have gained market share due to superior safety profiles and ease of use.

Emerging competition from biologics targeting specific inflammatory pathways (e.g., omalizumab, mepolizumab) further complicates the landscape. However, these treatments are typically reserved for severe cases and are significantly more costly. SOMOPHYLLIN-DF's value proposition rests in its affordability, familiarity, and potential for use across a broad patient spectrum, especially where biologic access is limited.

Regulatory Environment

Regulatory approval pathways for SOMOPHYLLIN-DF vary across regions. In mature markets like the US and Europe, it would require rigorous clinical trials demonstrating safety and efficacy, especially given the complex pharmacokinetics of theophylline. Recent guidelines emphasize therapeutic drug monitoring and individualized dosing to minimize toxicity, which may influence label claims and usage recommendations.

In emerging markets, regulatory hurdles may be less stringent, facilitating faster approval. Nonetheless, adherence to local pharmacovigilance standards remains critical. A strategic approach involves engaging with regulatory authorities early, aligning with regional safety guidelines, and leveraging existing data for a smoother approval process.

Market Penetration and Commercialization Strategy

Successful commercialization hinges on tailored strategies targeting key stakeholders—patients, healthcare providers, and payers. For SOMOPHYLLIN-DF, emphasizing its cost-effectiveness, ease of administration, and established safety profile can foster acceptance, especially in primary healthcare settings.

Partnerships with regional distributors and local clinical advocacy programs can accelerate adoption. Incorporating digital health tools for adherence monitoring and patient education can improve treatment outcomes, reinforcing the drug’s market position.

Pricing strategies should align with regional purchasing power, enabling wider access without compromising profitability. Moreover, educating physicians on optimal dosing regimens and safety monitoring can reduce adverse events, further bolstering confidence in the product.

Financial Trajectory and Growth Projections

The financial trajectory of SOMOPHYLLIN-DF is contingent on several factors: market penetration, competitive dynamics, pricing strategies, regulatory hurdles, and reimbursement landscape.

Initial Phase (Year 1-2): Focuses on market entry and establishing brand recognition. Revenue growth may be modest, driven by early adopters and targeted marketing. Estimated revenues could range between USD 10-50 million globally, primarily from emerging markets where affordability drives demand.

Growth Phase (Year 3-5): As awareness grows, broader adoption across regions and healthcare systems can boost revenues. This period may see expansion into secondary markets, enhanced formulary inclusion, and placement in hospital formularies. With strategic investments, revenues could reach USD 100-200 million, assuming successful positioning against competitors.

Maturity and Expansion (Year 6+): Product differentiation, such as developing new formulations or combination therapies, can sustain growth. Additionally, expanding into chronic disease management programs and integrating with electronic health records may unlock further revenue streams. A mature market forecast projects revenues exceeding USD 250 million annually, with margins improving due to economies of scale and optimized supply chains.

Risks and Opportunities

Key risks include emergence of superior therapies, regulatory delays, pricing pressures, and intellectual property challenges. Conversely, opportunities lie in expanding indications (e.g., pediatric or geriatric populations), leveraging combination therapies, and entering new geographic markets.

Strategic enhancements, such as reformulation for improved bioavailability or reduced toxicity, can extend product lifecycle. Partnering with governments and NGOs in low-income regions can create a stable demand base and facilitate earlier market access.

Conclusion

SOMOPHYLLIN-DF operates within a competitive yet expanding landscape defined by respiratory disease prevalence and healthcare disparities. Its financial success hinges on positioning as a cost-effective, safe, and accessible therapy amidst evolving treatment standards. With targeted commercialization, vigilant regulatory navigation, and strategic market expansion, SOMOPHYLLIN-DF exhibits promising growth potential, projecting a robust financial trajectory over the coming decade.

Key Takeaways

  • Market Opportunity: Rising respiratory disease prevalence combined with demand for affordable therapies positions SOMOPHYLLIN-DF favorably, especially in emerging markets.
  • Competitive Positioning: Differentiation through cost-effectiveness and safety can help stand out amidst inhaled therapies and biologics.
  • Regulatory Strategy: Early engagement with authorities and adherence to safety monitoring guidelines are vital for smooth approval processes.
  • Commercialization Focus: Education, pricing, and regional partnerships are crucial for adoption and market penetration.
  • Financial Outlook: Phased growth trajectory suggests revenue potential escalating from millions to hundreds of millions USD, driven by market expansion and product lifecycle management.

Sources

[1] GlobalData, "Respiratory Therapeutics Market Analysis," 2022.

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